Knife blade



FIG. 1 is a perspective view of a knife, showing our new design;

FIG. 2 is a right side view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a front view thereof; and,

FIG. 7 is a back view thereof.

The dot-dot-dash broken lines represent an unclaimed boundary of the claimed design. The remainder of the broken lines depict portions of a knife handle, or the knife blade in which the design is embodied that form no part of the claimed design. 

CLAIM We claim the ornamental design for a knife, as shown and described. 